LIBRAMEDICINA, Inc.

Japan

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C07D 317/18 - Radicals substituted by singly bound oxygen or sulfur atoms 2
C07D 333/32 - Oxygen atoms 2
C07D 333/78 - Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings 2
C07D 333/28 - Halogen atoms 1
C07D 495/06 - Peri-condensed systems 1
Found results for  patents

1.

Intermediates of 1-O-acyl-2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranoses

      
Application Number 13606746
Grant Number 08420831
Status In Force
Filing Date 2012-09-07
First Publication Date 2013-01-03
Grant Date 2013-04-16
Owner LIBRAMEDICINA, Inc. (Japan)
Inventor
  • Voigtländer, David
  • Sander, Michael
  • Harre, Michael

Abstract

The present invention relates to a process for preparing 1-O-acyl-2-deoxy-2-fluoro-4-thio-β-D-arabinofuranoses having formula I and intermediates thereof: 4-perfluoroalkyl or aryl.

IPC Classes  ?

2.

Process for preparing substituted 1-O-acyl-2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranoses

      
Application Number 12959735
Grant Number 08329925
Status In Force
Filing Date 2010-12-03
First Publication Date 2011-06-23
Grant Date 2012-12-11
Owner Libramedicina, Inc. (Japan)
Inventor
  • Voigtländer, David
  • Sander, Michael
  • Harre, Michael

Abstract

The present invention relates to a process for preparing 1-O-acyl-2-deoxy-2-fluoro-4-thio-β-D-arabinofuranoses having formula I and intermediates thereof: 4-perfluoroalkyl or aryl.

IPC Classes  ?

3.

PROCESS FOR PREPARING SUBSTITUTED 1-O-ACYL-2-DEOXY-2-FLUORO-4-THIO-β-D-ARABINOFURANOSES

      
Application Number JP2010072182
Publication Number 2011/074484
Status In Force
Filing Date 2010-12-03
Publication Date 2011-06-23
Owner LibraMedicina, Inc. (Japan)
Inventor
  • Voigtlander, David
  • Sander, Michael
  • Harre, Michael

Abstract

The present invention relates to a process for preparing 1-O-acyl-2-deoxy-2-fluoro-4-thio-ƒﾀ-D-arabinofuranoses having formula I and intermediates thereof: wherein R1 represents -C(O)-C1-C6-alkyl or -C(O)-aryl; and R2 represents C1-C6-alkyl, C1-C4-perfluoroalkyl or aryl.

IPC Classes  ?

  • C07D 317/18 - Radicals substituted by singly bound oxygen or sulfur atoms
  • C07D 333/32 - Oxygen atoms
  • C07D 333/78 - Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings

4.

PROCESS FOR PREPARING SUBSTITUTED 1-O-ACYL-2-DEOXY-2-FLUORO-4-THIO-.BETA.-D-ARABINOFURANOSES

      
Document Number 02784399
Status In Force
Filing Date 2010-12-03
Open to Public Date 2011-06-23
Grant Date 2018-01-02
Owner LIBRAMEDICINA, INC. (Japan)
Inventor
  • Voigtlander, David
  • Sander, Michael
  • Harre, Michael

Abstract

The present invention relates to a process for preparing 1-O-acyl-2-deoxy-2-fluoro-4-thio-?-D-arabinofuranoses having formula I and intermediates thereof: wherein R1 represents -C(O)-C1-C6-alkyl or -C(O)-aryl; and R2 represents C1-C6-alkyl, C1-C4-perfluoroalkyl or aryl.

IPC Classes  ?

  • C07D 317/18 - Radicals substituted by singly bound oxygen or sulfur atoms
  • C07D 333/32 - Oxygen atoms
  • C07D 333/78 - Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings